ViewSonic Corporation
Confidential - Do Not Copy
VG921m-4
56
Is backlight on?
Display Performance
O.K.?
Function Adjustment
O.K.?
Audio Function O.K.?
No Trouble Found
End
B.
Backlight
Troubleshooting
C.
Performance
Troubleshooting
D.
Function
Troubleshooting
E.
Audio
Troubleshooting
Yes
Yes
Yes
No
No
No
No
1
Содержание VG921m-4 VS11369
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Страница 48: ...ViewSonic Corporation Confidential Do Not Copy VG921m 4 45 Setp4 3 Check the DDC...
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